<template>
  <div class="detail-page">
    <van-nav-bar
      left-text="返回"
      @click-left="$router.back()"
      fixed
      title="面经详情"
    />
    <header class="header">
      <h1>{{ list.creator }}</h1>
      <p>
        {{ list.createdAt }} | {{ list.views }} 浏览量 | {{ list.likeCount }} 点赞数
      </p>
      <p>
        <img :src="list.avatar" alt="" />
        <span>作者: {{ list.stem }}</span>
      </p>
    </header>
    <main class="body">
      <p v-html="list.content"></p>
    </main>
    <div class="opt">
      <van-icon  @click="lick" :class="{active: list.likeFlag}" name="like-o"/>
      <van-icon name="star-o" @click="updateCollect" :class="{active: list.collectFlag}"/>
    </div>
  </div>
</template>

<script>
import { getDetail } from '@/api/deatil'
import { updateLike, updateCollect } from '@/api/article'
export default {
  name: 'detail-page',

  data () {
    return {
      list: {}
    }
  },
  async created () {
    // console.log(this.$route.params.id)
    const res = await getDetail({ id: this.$route.params.id })
    console.log(res.data.data)
    this.list = res.data.data
  },
  methods: {
    async lick () {
      await updateLike(this.list.id)
      this.list.likeFlag = !this.list.likeFlag
      if (this.list.likeFlag) {
        this.list.likeCount++
        this.$toast.success('点赞成功')
      } else {
        this.list.likeCount--
        this.$toast.success('取消点赞')
      }
    },
    async updateCollect () {
      await updateCollect(this.list.id)
      this.list.collectFlag = !this.list.collectFlag
      if (this.list.collectFlag) {
        this.list.likeCount++
        this.$toast.success('收藏成功')
      } else {
        this.list.likeCount--
        this.$toast.success('取消收藏')
      }
    }

  }
}
</script>

<style lang="less" scoped>
.detail-page {
  margin-top: 44px;
  overflow: hidden;
  padding: 0 15px;
  .header {
    h1 {
      font-size: 24px;
    }
    p {
      color: #999;
      font-size: 12px;
      display: flex;
      align-items: center;
    }
    img {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      overflow: hidden;
    }
  }
  .opt {
    position: fixed;
    bottom: 100px;
    right: 0;
    > .van-icon {
      margin-right: 20px;
      background: #fff;
      width: 40px;
      height: 40px;
      line-height: 40px;
      text-align: center;
      border-radius: 50%;
      box-shadow: 2px 2px 10px #ccc;
      font-size: 18px;
      &.active {
        background: #FEC635;
        color: #fff;
      }
    }
  }
}
</style>
